ReplicateText to speechComing soon

qwen/qwen3-tts

qwen/qwen3-tts is a text to speech tool from Replicate that runs in the background and returns audio. Coming soon: listed with its price, not yet open to runs.

This tool is listed but not yet available to run.

Priced by usage

Pricing

$0.026 per 1,000 characters of text.

Limits

Runs
In the background
Returns
audio
Longest queue wait
3600s
Run deadline
1800s
Largest inline input
1024 KB
Largest input file
500 MB
Largest output
4768 MB
Outputs per run
16

Input

FieldKindDefaultDescription
text requiredtext—Text to synthesize into speech
modeJSONcustom_voiceTTS mode: 'custom_voice' uses preset speakers, 'voice_clone' clones from reference audio, 'voice_design' creates voice from description
speakerJSONSerenaPreset speaker voice (only for 'custom_voice' mode)
languageJSONautoLanguage of the text (use 'auto' for automatic detection)
reference_texttextnullTranscript of the reference audio (recommended for 'voice_clone' mode)
reference_audiotextnullReference audio file for voice cloning (only for 'voice_clone' mode)
style_instructiontextnullOptional style/emotion instruction (e.g., 'speak slowly and calmly', 'excited tone')
voice_descriptiontextnullNatural language description of desired voice (only for 'voice_design' mode). Example: 'A warm, friendly female voice with a slight British accent'

Same request in code

curl https://api.spiral.ai/v1/runs \
  -H "Authorization: Bearer $SPIRAL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "provider": "replicate",
    "model": "qwen/qwen3-tts",
    "input": {
      "text": "<text>"
    }
  }'